fix: Remove testing from UUID generation

Although Documenter supports `filter`ing non-deterministic output from
doctests, the non-deterministic parts were being picked up as errors by
CI, even though all my local machines were fine. To avoid this, just
replace the non-deterministic doctest with a `julia-repl` block.

.woodpecker/docs.yaml

@@ -2,6 +2,13 @@ when:
   branch: master
   event: push
 
+clone:
+  git:
+    image: woodpeckerci/plugin-git
+    settings:
+      partial: false
+      depth: 0
+
 steps:
   docs:
     image: julia:1

src/Base30.jl

@@ -82,13 +82,13 @@ value of the `UUID` is passed directly into the method.
 
 # Examples
 
-```jldoctest; filter = r"[0-9A-Z]{26}" => "7ZK00JECBDF2H7GNBXN59C6S9S"
+```jldoctest
 julia> base30encode(30)
 "10"
+```
 
-julia> using UUIDs
-
-julia> base30encode(UUIDs.uuid1())
+```julia-repl
+julia> using UUIDs; base30encode(uuid1())
 "7ZK00JECBDF2H7GNBXN59C6S9S"
 ```